diff options
| author | Alexei Starovoitov <ast@fb.com> | 2017-03-10 22:05:55 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-03-12 23:48:41 -0700 |
| commit | 1da8ac7c49fb2879ba95006d8bd1095e6870ea1a (patch) | |
| tree | 98d5fd4bdf9ea69d47039e52c11304c8a461121e /tools | |
| parent | 79099aab38c8f5c746748b066ae74ba984fe2cc8 (diff) | |
selftests/bpf: fix broken build
Recent merge of 'linux-kselftest-4.11-rc1' tree broke bpf test build.
None of the tests were building and test_verifier.c had tons of compiler errors.
Fix it and add #ifdef CAP_IS_SUPPORTED to support old versions of libcap.
Tested on centos 6.8 and 7
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Tested-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/include/uapi/linux/bpf_perf_event.h | 18 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/Makefile | 4 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/test_verifier.c | 4 |
3 files changed, 25 insertions, 1 deletions
diff --git a/tools/include/uapi/linux/bpf_perf_event.h b/tools/include/uapi/linux/bpf_perf_event.h new file mode 100644 index 000000000000..067427259820 --- /dev/null +++ b/tools/include/uapi/linux/bpf_perf_event.h @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 Facebook + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of version 2 of the GNU General Public + * License as published by the Free Software Foundation. + */ +#ifndef _UAPI__LINUX_BPF_PERF_EVENT_H__ +#define _UAPI__LINUX_BPF_PERF_EVENT_H__ + +#include <linux/types.h> +#include <linux/ptrace.h> + +struct bpf_perf_event_data { + struct pt_regs regs; + __u64 sample_period; +}; + +#endif /* _UAPI__LINUX_BPF_PERF_EVENT_H__ */ diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 4b498265dae6..67531f47781b 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -1,12 +1,14 @@ LIBDIR := ../../../lib BPFOBJ := $(LIBDIR)/bpf/bpf.o -CFLAGS += -Wall -O2 -lcap -I../../../include/uapi -I$(LIBDIR) +CFLAGS += -Wall -O2 -lcap -I../../../include/uapi -I$(LIBDIR) $(BPFOBJ) TEST_GEN_PROGS = test_verifier test_tag test_maps test_lru_map test_lpm_map TEST_PROGS := test_kmod.sh +all: $(TEST_GEN_PROGS) + .PHONY: all clean force # force a rebuild of BPFOBJ when its dependencies are updated diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c index e1f5b9eea1e8..d1555e4240c0 100644 --- a/tools/testing/selftests/bpf/test_verifier.c +++ b/tools/testing/selftests/bpf/test_verifier.c @@ -8,6 +8,8 @@ * License as published by the Free Software Foundation. */ +#include <asm/types.h> +#include <linux/types.h> #include <stdint.h> #include <stdio.h> #include <stdlib.h> @@ -4583,10 +4585,12 @@ static bool is_admin(void) cap_flag_value_t sysadmin = CAP_CLEAR; const cap_value_t cap_val = CAP_SYS_ADMIN; +#ifdef CAP_IS_SUPPORTED if (!CAP_IS_SUPPORTED(CAP_SETFCAP)) { perror("cap_get_flag"); return false; } +#endif caps = cap_get_proc(); if (!caps) { perror("cap_get_proc"); |